af-k.de

Valid Email Server
Domain Lookup › af-k.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
af-k.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 16:40:56 UTC · ↺ Refresh

MX Hostnames

  • mx0.af-k.de
  • mx1.af-k.de

MX Priorities

  • mx1.af-k.de: 0
  • mx0.af-k.de: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 212.87.139.197 ↩ mx1.af-k.de
  • 217.23.57.251 ↩ mx0.af-k.de

SOA Record

Raw SOA dns.sp-online.de hostmaster.sp-online.de 2026031801 28800 3600 604800 86400
Primary NS (mname)
dns.sp-online.de
Admin Email (rname)
hostmaster@sp-online.de
Serial
2026031801
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns.sp-online.de
dns2.sp-online.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.mailjet.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • apple-domain-verification=KJ7KJySEXsBf17FZ
  • SPFv=spf1 mx include:spf.mailjet.com -all
  • j9pjyt561679t034trl3c2g8lw9405z2
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